Eustoma grandiflorum quick seedling-growing method

A eustoma, fast technology, applied in the field of eustoma rapid seedling raising, can solve the problems of not very large planting area of ​​eustoma, the phenomenon of rosettes, high requirements, etc., so as to shorten the time for seedling raising, reduce the cost of cultivation, and improve the survival rate. Effect

Inactive Publication Date: 2016-01-06
云南瑞园花卉产业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Lisianthus seeds have higher requirements for controlling conditions such as temperature, humidity, light, PH, EC and water and fertilizer in the seedling stage; the rosette phenomenon will occur at lower or higher temperatures, resulting in failure to bloom; in the prior art, due to the inability to Well control the conditions required for Eustoma eustoma, resulting in the planting area of ​​Eustoma eustoma is not very large, and it is currently being tried on a small scale. The Chinese patent, the application publication n

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Step 1-Day 1 to Day 14: Sow single seeds into deep-hole plug trays, which are 200-406-hole plastic plug trays or foam plug trays; the soil of the plug trays is well-drained soil; sow the seeds After planting, there is no need to cover soil; keep sufficient moisture; soil temperature is kept at 21 °C; PH value is kept at 6.6; light is given; the temperature is low, and the growth and development of eustoma is very slow, so it must be controlled at a suitable temperature; after sowing, the temperature should be kept at 22 Between -25 °C, the germination potential is not strong when it is lower than 15 °C, and the germination rate decreases when it is higher than 35 °C; in order to ensure humidity, the mist mist system ensures that the soil has sufficient moisture, and a layer of non-woven fabric is placed on the plug tray. It helps to maintain the humidity of the substrate and improve the consistency of germination; of course, the plug tray can also be placed on a blanket ...

Embodiment 2

[0025] Step 1-Day 1 to Day 14: Sow single seeds into deep-hole plug trays, which are 200-406-hole plastic plug trays or foam plug trays; the soil of the plug trays is well-drained soil; sow the seeds After planting, there is no need to cover the soil; keep sufficient water; the soil temperature is kept at 21 °C; the pH value is kept at 6.8; light is given; the temperature is low, and the growth and development of eustoma is very slow, so it must be controlled at a suitable temperature; after sowing, the temperature should be kept at 22 Between -25 °C, the germination potential is not strong when it is lower than 15 °C, and the germination rate decreases when it is higher than 35 °C; in order to ensure humidity, the mist mist system ensures that the soil has sufficient moisture, and a layer of non-woven fabric is placed on the plug tray. It helps to maintain the humidity of the substrate and improve the consistency of germination; of course, the plug tray can also be placed on a...

Embodiment 3

[0030]Step 1-Day 1 to Day 14: Sow single seeds into deep-hole plug trays, which are 200-406-hole plastic plug trays or foam plug trays; the soil of the plug trays is well-drained soil; sow the seeds After planting, there is no need to cover soil; keep sufficient water; soil temperature is kept at 21°C; PH value is kept at 7.0; light is given; the temperature is low, and the growth and development of eustoma is very slow, so it must be controlled at a suitable temperature; after sowing, the temperature should be kept at 22 Between -25 °C, the germination potential is not strong when it is lower than 15 °C, and the germination rate decreases when it is higher than 35 °C; in order to ensure humidity, the mist mist system ensures that the soil has sufficient moisture, and a layer of non-woven fabric is placed on the plug tray. It helps to maintain the humidity of the substrate and improve the consistency of germination; of course, the plug tray can also be placed on a blanket or pl...

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PUM

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Abstract

The invention discloses a eustoma grandiflorum quick seedling-growing method. The method comprises the following steps of broadcasting single seed into a deep hole disc, preserving enough moisture and keeping the temperature of the soil at 21 DEG C and ph value of 6.6 to 7.2, supplying sunlight, controlling conditions such as temperature, humidity, PH, EC and illumination during each seedling growth phases and transplating and fixed-planting after 60 days. The soil in the deep hole disc has strong water discharging property; and after seed broadcasting, soil laying can be unnecessary. Eustoma grandiflorum germination rate can be improved to 90% to 95%; germination consistency can be obviously enhanced; seedling growing time can be shortened, so cultivating cost can be greatly reduced; seedling transplantation survival rate can be increased and great post-growth can be achieved; with proper temperature and humidity, seedling diseases can be prevented and seedlings can grow healthily and strongly; the seedlings can grow at low temperature; and lotus throne can be avoided upon bad conditions such as high temperature.

Description

technical field [0001] The invention belongs to the technical field of eustoma planting, and in particular relates to a rapid seedling raising method of eustoma. Background technique [0002] Eustomagrandiflorum, also known as prairie gentian, is native to Nebraska and Texas. Gentian is a steppe gentian plant of the Gentianaceae, which is a one- or two-year herb. Likes warm, humid and sunny. Cold-resistant, not water-resistant. Introduced to Europe and Japan through hybridization and improvement, it has become a seductive and unusual flower. Plant height is 30 to 100 cm. Leaves alternate, broadly elliptic to lanceolate, almost sessile, leaf base slightly clasping; leaf surface blue-green. The stamens are conspicuous, the bracts are narrowly lanceolate, and the petals are imbricate. [0003] Eustoma seeds have higher requirements for controlling conditions such as temperature, humidity, light, PH, EC and water and fertilizer in the seedling-raising stage; the rosette ph...

Claims

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Application Information

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IPC IPC(8): A01G1/00
Inventor 王正龙
Owner 云南瑞园花卉产业有限公司
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